161120008

素因数分解:

$2^3\times 7^1\times {\mathrm{2877143}}^1$

素因数の和:2877156

約数の個数: 16

約数和(自身を含む): 345257280

約数和(自身を除く): 184137272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2877143, 5754286, 11508572, 20140001, 23017144, 40280002, 80560004, 161120008]

約数ペア:

[(1, 161120008), (2, 80560004), (4, 40280002), (7, 23017144), (8, 20140001), (14, 11508572), (28, 5754286), (56, 2877143)]